Hi! I am a mac user who is trying to play with mods. I had played with them successfully on the old FTB launcher, but I am now using the twitch launcher. I am able to download content, everything is fine until I actually try to hit "play" once inside the launcher. I'm not sure what to do. Below is the message that appears in the game output when I try to run the mod.
Java HotSpot(TM) 64-Bit Server VM warning: Ignoring option PermSize; support was removed in 8.0Java HotSpot(TM) 64-Bit Server VM warning: Ignoring option PermSize; support was removed in 8.0
Exception in thread "main" java.lang.ClassCastException: java.base/jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to java.base/java.net.URLClassLoader
I dont know if this is helpful to know, but in the launcher log it says:
[22:34:33 ERROR]: java.io.IOException: Stream closed
[22:34:33 ERROR]: Game ended with bad state (exit code 1)
Please help me!!!
I dont really know what I'm doing so please be nice!! Happy with any help I can get.